Trettmann is a recording artist known for their distinctive approach to 1970s music. Throughout their career, Trettmann has released several notable projects including Zwei chlorbleiche Halunken, Der Sommer ist für alle da!, #DIY, Reggae Showcase, among others. Each release has contributed to building a cohesive artistic identity while exploring new sonic territories. Trettmann continues to be an active presence in the music industry, contributing to the evolution of contemporary music.
